9PA4
(S)-ketamine bound kappa-opioid receptor in complex with Gi1
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Kappa-type opioid receptor | polymer | 308 | 34928.6 | 1 | UniProt (P41145) | Homo sapiens (human) | K-OR-1,KOR-1 |
| 2 | B (C) | Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 | polymer | 340 | 37342.8 | 1 | UniProt (P62873) | Homo sapiens (human) | Transducin beta chain 1 |
| 3 | C (D) | Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2 | polymer | 71 | 7861.1 | 1 | UniProt (P59768) | Homo sapiens (human) | G gamma-I |
| 4 | D (B) | Guanine nucleotide-binding protein G(i) subunit alpha-1 | polymer | 354 | 40414.0 | 1 | UniProt (P63096) | Homo sapiens (human) | Adenylate cyclase-inhibiting G alpha protein |
| 5 | E (E) | ScFv16 protein | polymer | 251 | 26679.7 | 1 | Mus musculus | ||
| 6 | F (A) | (2~{S})-2-(2-chlorophenyl)-2-(methylamino)cyclohexan-1-one | non-polymer | 237.7 | 1 | Chemie (JC9) PubChem (182137) |
Sequence modifications
A: 54 - 358 (UniProt: P41145)
C: 2 - 340 (UniProt: P62873)
B: 1 - 354 (UniProt: P63096)
| PDB | External Database | Details |
|---|---|---|
| Leu 51 | - | expression tag |
| Gly 52 | - | expression tag |
| Ser 53 | - | expression tag |
| Leu 135 | Ile 135 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| Gly 1 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| Asn 47 | Ser 47 | engineered mutation |
| Ala 203 | Gly 203 | engineered mutation |
| Ala 245 | Glu 245 | engineered mutation |
| Ser 326 | Ala 326 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 5 |
| Total formula weight | 147226.3 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 237.7 | |
| All* | Total formula weight | 147464.0 |
